HP 8GB 2400MHZ DDR4 MEMORY HP - DDR4 - 8 GB - SO-DIMM 260-pin - 2400 MHz / PC4-19200 - 1.2 V - unbuffered - non-ECC - for EliteBook 725 G4, 745 G4, 755 G4, 840 G4, 850 G4; ProBook 440 G4, 45X G4, 64X G3, 65X G3 FEATURES Capacity: 8 GB Upgrade Type: System specific OEM Manufacturer Equivalent Part Number: HP Z4Y84AA Designed For: HP EliteBook 725 G4, 745 G4, 755 G4, 840 G3, 840 G4, 850 G3, 850 G4 HP ProBook 430 G4, 440 G4, 450 G4, 455 G4, 470 G4, 640 G2, 640 G3, 645 G3, 650 G2, 650 G3, 655 G3 HP ZBook 15 G3 Mobile Workstation, 15u G3 Mobile Workstation, 17 G3 Mobile Workstation Type: DRAM Technology: DDR4 SDRAM Form Factor: SO-DIMM 260-pin Speed: 2400 MHz (PC4-19200) Data Integrity Check: Non-ECC Features: Unbuffered Voltage: 1.2 V PACKAGE CONTENTS 1 x Hp 8Gb 2400Mhz Ddr4 Memory Note: This order will be dispatched from our Sydney Warehouse. This item may arrive in a separate delivery to the rest of your order. Usual dispatch time is 1-2 business days from order.